日夜にちやnichiya日にち夜や日にち夜やShow answer(Space)Suspend(@)日にち夜や日にち夜やnichiyaCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonJLPT N1Kanji difficulty according to the Japanese Language Proficiency Test. N5 is easiest and N1 is hardestJLPT N1Adv. nounAdverbial noun (fukushitekimeishi)Adv. nounNoun (common)Noun (common) (futsuumeishi)Noun (common)day and night; around the clock; always; constantly日にち夜や日にち夜やnichiyaday and night; around the clock; alwaysWhat does 日夜 mean in English?day and night; around the clock; always; constantly(n-adv, n)Search the picture dictionary for 日夜